330 lines
11 KiB
JavaScript
330 lines
11 KiB
JavaScript
import '../../../instrumented/jquery.min.js';
|
|
|
|
import {NS} from '../../../instrumented/namespaces.js';
|
|
import * as transformlist from '../../../instrumented/svgtransformlist.js';
|
|
import {disableSupportsNativeTransformLists} from '../../../instrumented/browser.js';
|
|
|
|
import almostEqualsPlugin from '../../support/assert-almostEquals.js';
|
|
import expectOutOfBoundsExceptionPlugin from '../../support/assert-expectOutOfBoundsException.js';
|
|
|
|
chai.use(almostEqualsPlugin);
|
|
chai.use(expectOutOfBoundsExceptionPlugin);
|
|
|
|
describe('svgtransformlist', function () {
|
|
disableSupportsNativeTransformLists();
|
|
|
|
let svgroot, svgcontent, rect, circle;
|
|
|
|
/**
|
|
* Set up tests, adding elements.
|
|
* @returns {void}
|
|
*/
|
|
beforeEach(() => {
|
|
document.body.textContent = '';
|
|
svgroot = document.createElement('div');
|
|
svgroot.id = 'svgroot';
|
|
svgroot.style.visibility = 'hidden';
|
|
document.body.append(svgroot);
|
|
|
|
svgcontent = svgroot.appendChild(document.createElementNS(NS.SVG, 'svg'));
|
|
rect = svgcontent.appendChild(document.createElementNS(NS.SVG, 'rect'));
|
|
rect.id = 'r';
|
|
circle = svgcontent.appendChild(document.createElementNS(NS.SVG, 'circle'));
|
|
circle.id = 'c';
|
|
});
|
|
|
|
/**
|
|
* Tear down tests, emptying SVG root, and resetting list map.
|
|
* @returns {void}
|
|
*/
|
|
afterEach(() => {
|
|
transformlist.resetListMap();
|
|
while (svgroot.hasChildNodes()) {
|
|
svgroot.firstChild.remove();
|
|
}
|
|
});
|
|
|
|
it('Test svgedit.transformlist package', function () {
|
|
assert.ok(transformlist);
|
|
assert.ok(transformlist.getTransformList);
|
|
});
|
|
|
|
it('Test svgedit.transformlist.getTransformList() function', function () {
|
|
const rxform = transformlist.getTransformList(rect);
|
|
const cxform = transformlist.getTransformList(circle);
|
|
|
|
assert.ok(rxform);
|
|
assert.ok(cxform);
|
|
assert.equal(typeof rxform, typeof {});
|
|
assert.equal(typeof cxform, typeof {});
|
|
});
|
|
|
|
it('Test SVGTransformList.numberOfItems property', function () {
|
|
const rxform = transformlist.getTransformList(rect);
|
|
|
|
assert.equal(typeof rxform.numberOfItems, typeof 0);
|
|
assert.equal(rxform.numberOfItems, 0);
|
|
});
|
|
|
|
it('Test SVGTransformList.initialize()', function () {
|
|
const rxform = transformlist.getTransformList(rect);
|
|
const cxform = transformlist.getTransformList(circle);
|
|
|
|
const t = svgcontent.createSVGTransform();
|
|
assert.ok(t);
|
|
assert.ok(rxform.initialize);
|
|
assert.equal(typeof rxform.initialize, typeof function () { /* */ });
|
|
rxform.initialize(t);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
assert.equal(cxform.numberOfItems, 0);
|
|
|
|
// If a transform was already in a transform list, this should
|
|
// remove it from its old list and add it to this list.
|
|
cxform.initialize(t);
|
|
// This also fails in Firefox native.
|
|
// assert.equal(rxform.numberOfItems, 0, 'Did not remove transform from list before initializing another transformlist');
|
|
assert.equal(cxform.numberOfItems, 1);
|
|
});
|
|
|
|
it('Test SVGTransformList.appendItem() and getItem()', function () {
|
|
const rxform = transformlist.getTransformList(rect);
|
|
const cxform = transformlist.getTransformList(circle);
|
|
|
|
const t1 = svgcontent.createSVGTransform(),
|
|
t2 = svgcontent.createSVGTransform(),
|
|
t3 = svgcontent.createSVGTransform();
|
|
|
|
assert.ok(rxform.appendItem);
|
|
assert.ok(rxform.getItem);
|
|
assert.equal(typeof rxform.appendItem, typeof function () { /* */ });
|
|
assert.equal(typeof rxform.getItem, typeof function () { /* */ });
|
|
|
|
rxform.appendItem(t1);
|
|
rxform.appendItem(t2);
|
|
rxform.appendItem(t3);
|
|
|
|
assert.equal(rxform.numberOfItems, 3);
|
|
const rxf = rxform.getItem(0);
|
|
assert.equal(rxf, t1);
|
|
assert.equal(rxform.getItem(1), t2);
|
|
assert.equal(rxform.getItem(2), t3);
|
|
|
|
assert.expectOutOfBoundsException(rxform, 'getItem', -1);
|
|
assert.expectOutOfBoundsException(rxform, 'getItem', 3);
|
|
cxform.appendItem(t1);
|
|
// These also fail in Firefox native.
|
|
// assert.equal(rxform.numberOfItems, 2, 'Did not remove a transform from a list before appending it to a new transformlist');
|
|
// assert.equal(rxform.getItem(0), t2, 'Found the wrong transform in a transformlist');
|
|
// assert.equal(rxform.getItem(1), t3, 'Found the wrong transform in a transformlist');
|
|
|
|
assert.equal(cxform.numberOfItems, 1);
|
|
assert.equal(cxform.getItem(0), t1);
|
|
});
|
|
|
|
it('Test SVGTransformList.removeItem()', function () {
|
|
const rxform = transformlist.getTransformList(rect);
|
|
|
|
const t1 = svgcontent.createSVGTransform(),
|
|
t2 = svgcontent.createSVGTransform();
|
|
assert.ok(rxform.removeItem);
|
|
assert.equal(typeof rxform.removeItem, typeof function () { /* */ });
|
|
rxform.appendItem(t1);
|
|
rxform.appendItem(t2);
|
|
|
|
const removedTransform = rxform.removeItem(0);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
assert.equal(removedTransform, t1);
|
|
assert.equal(rxform.getItem(0), t2);
|
|
|
|
assert.expectOutOfBoundsException(rxform, 'removeItem', -1);
|
|
assert.expectOutOfBoundsException(rxform, 'removeItem', 1);
|
|
});
|
|
|
|
it('Test SVGTransformList.replaceItem()', function () {
|
|
const rxform = transformlist.getTransformList(rect);
|
|
const cxform = transformlist.getTransformList(circle);
|
|
|
|
assert.ok(rxform.replaceItem);
|
|
assert.equal(typeof rxform.replaceItem, typeof function () { /* */ });
|
|
|
|
const t1 = svgcontent.createSVGTransform(),
|
|
t2 = svgcontent.createSVGTransform(),
|
|
t3 = svgcontent.createSVGTransform();
|
|
|
|
rxform.appendItem(t1);
|
|
rxform.appendItem(t2);
|
|
cxform.appendItem(t3);
|
|
|
|
const newItem = rxform.replaceItem(t3, 0);
|
|
assert.equal(rxform.numberOfItems, 2);
|
|
assert.equal(newItem, t3);
|
|
assert.equal(rxform.getItem(0), t3);
|
|
assert.equal(rxform.getItem(1), t2);
|
|
// Fails in Firefox native
|
|
// assert.equal(cxform.numberOfItems, 0);
|
|
|
|
// test replaceItem within a list
|
|
rxform.appendItem(t1);
|
|
rxform.replaceItem(t1, 0);
|
|
// Fails in Firefox native
|
|
// assert.equal(rxform.numberOfItems, 2);
|
|
assert.equal(rxform.getItem(0), t1);
|
|
assert.equal(rxform.getItem(1), t2);
|
|
});
|
|
|
|
it('Test SVGTransformList.insertItemBefore()', function () {
|
|
const rxform = transformlist.getTransformList(rect);
|
|
const cxform = transformlist.getTransformList(circle);
|
|
|
|
assert.ok(rxform.insertItemBefore);
|
|
assert.equal(typeof rxform.insertItemBefore, typeof function () { /* */ });
|
|
|
|
const t1 = svgcontent.createSVGTransform(),
|
|
t2 = svgcontent.createSVGTransform(),
|
|
t3 = svgcontent.createSVGTransform();
|
|
|
|
rxform.appendItem(t1);
|
|
rxform.appendItem(t2);
|
|
cxform.appendItem(t3);
|
|
|
|
const newItem = rxform.insertItemBefore(t3, 0);
|
|
assert.equal(rxform.numberOfItems, 3);
|
|
assert.equal(newItem, t3);
|
|
assert.equal(rxform.getItem(0), t3);
|
|
assert.equal(rxform.getItem(1), t1);
|
|
assert.equal(rxform.getItem(2), t2);
|
|
// Fails in Firefox native
|
|
// assert.equal(cxform.numberOfItems, 0);
|
|
|
|
rxform.insertItemBefore(t2, 1);
|
|
// Fails in Firefox native (they make copies of the transforms)
|
|
// assert.equal(rxform.numberOfItems, 3);
|
|
assert.equal(rxform.getItem(0), t3);
|
|
assert.equal(rxform.getItem(1), t2);
|
|
assert.equal(rxform.getItem(2), t1);
|
|
});
|
|
|
|
it('Test SVGTransformList.init() for translate(200,100)', function () {
|
|
rect.setAttribute('transform', 'translate(200,100)');
|
|
|
|
const rxform = transformlist.getTransformList(rect);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
|
|
const translate = rxform.getItem(0);
|
|
assert.equal(translate.type, 2);
|
|
|
|
const m = translate.matrix;
|
|
assert.equal(m.a, 1);
|
|
assert.equal(m.b, 0);
|
|
assert.equal(m.c, 0);
|
|
assert.equal(m.d, 1);
|
|
assert.equal(m.e, 200);
|
|
assert.equal(m.f, 100);
|
|
});
|
|
|
|
it('Test SVGTransformList.init() for scale(4)', function () {
|
|
rect.setAttribute('transform', 'scale(4)');
|
|
|
|
const rxform = transformlist.getTransformList(rect);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
|
|
const scale = rxform.getItem(0);
|
|
assert.equal(scale.type, 3);
|
|
|
|
const m = scale.matrix;
|
|
assert.equal(m.a, 4);
|
|
assert.equal(m.b, 0);
|
|
assert.equal(m.c, 0);
|
|
assert.equal(m.d, 4);
|
|
assert.equal(m.e, 0);
|
|
assert.equal(m.f, 0);
|
|
});
|
|
|
|
it('Test SVGTransformList.init() for scale(4,3)', function () {
|
|
rect.setAttribute('transform', 'scale(4,3)');
|
|
|
|
const rxform = transformlist.getTransformList(rect);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
|
|
const scale = rxform.getItem(0);
|
|
assert.equal(scale.type, 3);
|
|
|
|
const m = scale.matrix;
|
|
assert.equal(m.a, 4);
|
|
assert.equal(m.b, 0);
|
|
assert.equal(m.c, 0);
|
|
assert.equal(m.d, 3);
|
|
assert.equal(m.e, 0);
|
|
assert.equal(m.f, 0);
|
|
});
|
|
|
|
it('Test SVGTransformList.init() for rotate(45)', function () {
|
|
rect.setAttribute('transform', 'rotate(45)');
|
|
|
|
const rxform = transformlist.getTransformList(rect);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
|
|
const rotate = rxform.getItem(0);
|
|
assert.equal(rotate.type, 4);
|
|
assert.equal(rotate.angle, 45);
|
|
|
|
const m = rotate.matrix;
|
|
assert.almostEquals(1 / Math.sqrt(2), m.a);
|
|
assert.almostEquals(1 / Math.sqrt(2), m.b);
|
|
assert.almostEquals(-1 / Math.sqrt(2), m.c);
|
|
assert.almostEquals(1 / Math.sqrt(2), m.d);
|
|
assert.equal(m.e, 0);
|
|
assert.equal(m.f, 0);
|
|
});
|
|
|
|
it('Test SVGTransformList.init() for rotate(45, 100, 200)', function () {
|
|
rect.setAttribute('transform', 'rotate(45, 100, 200)');
|
|
|
|
const rxform = transformlist.getTransformList(rect);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
|
|
const rotate = rxform.getItem(0);
|
|
assert.equal(rotate.type, 4);
|
|
assert.equal(rotate.angle, 45);
|
|
|
|
const m = rotate.matrix;
|
|
assert.almostEquals(m.a, 1 / Math.sqrt(2));
|
|
assert.almostEquals(m.b, 1 / Math.sqrt(2));
|
|
assert.almostEquals(m.c, -1 / Math.sqrt(2));
|
|
assert.almostEquals(m.d, 1 / Math.sqrt(2));
|
|
|
|
const r = svgcontent.createSVGMatrix();
|
|
r.a = 1 / Math.sqrt(2); r.b = 1 / Math.sqrt(2);
|
|
r.c = -1 / Math.sqrt(2); r.d = 1 / Math.sqrt(2);
|
|
|
|
const t = svgcontent.createSVGMatrix();
|
|
t.e = -100; t.f = -200;
|
|
|
|
const t_ = svgcontent.createSVGMatrix();
|
|
t_.e = 100; t_.f = 200;
|
|
|
|
const result = t_.multiply(r).multiply(t);
|
|
|
|
assert.almostEquals(m.e, result.e);
|
|
assert.almostEquals(m.f, result.f);
|
|
});
|
|
|
|
it('Test SVGTransformList.init() for matrix(1, 2, 3, 4, 5, 6)', function () {
|
|
rect.setAttribute('transform', 'matrix(1,2,3,4,5,6)');
|
|
|
|
const rxform = transformlist.getTransformList(rect);
|
|
assert.equal(rxform.numberOfItems, 1);
|
|
|
|
const mt = rxform.getItem(0);
|
|
assert.equal(mt.type, 1);
|
|
|
|
const m = mt.matrix;
|
|
assert.equal(m.a, 1);
|
|
assert.equal(m.b, 2);
|
|
assert.equal(m.c, 3);
|
|
assert.equal(m.d, 4);
|
|
assert.equal(m.e, 5);
|
|
assert.equal(m.f, 6);
|
|
});
|
|
});
|